390330360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{51631}}^1$

素因数の和:51658

約数の個数: 128

約数和(自身を含む): 1487001600

約数和(自身を除く): 1096671240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 51631, 103262, 154893, 206524, 258155, 309786, 361417, 413048, 464679, 516310, 619572, 722834, 774465, 929358, 1032620, 1084251, 1239144, 1394037, 1445668, 1548930, 1807085, 1858716, 2065240, 2168502, 2323395, 2788074, 2891336, 3097860, 3252753, 3614170, 3717432, 4337004, 4646790, 5421255, 5576148, 6195720, 6505506, 6970185, 7228340, 8674008, 9293580, 9758259, 10842510, 11152296, 13011012, 13940370, 14456680, 16263765, 18587160, 19516518, 21685020, 26022024, 27880740, 32527530, 39033036, 43370040, 48791295, 55761480, 65055060, 78066072, 97582590, 130110120, 195165180, 390330360]

約数ペア:

[(1, 390330360), (2, 195165180), (3, 130110120), (4, 97582590), (5, 78066072), (6, 65055060), (7, 55761480), (8, 48791295), (9, 43370040), (10, 39033036), (12, 32527530), (14, 27880740), (15, 26022024), (18, 21685020), (20, 19516518), (21, 18587160), (24, 16263765), (27, 14456680), (28, 13940370), (30, 13011012), (35, 11152296), (36, 10842510), (40, 9758259), (42, 9293580), (45, 8674008), (54, 7228340), (56, 6970185), (60, 6505506), (63, 6195720), (70, 5576148), (72, 5421255), (84, 4646790), (90, 4337004), (105, 3717432), (108, 3614170), (120, 3252753), (126, 3097860), (135, 2891336), (140, 2788074), (168, 2323395), (180, 2168502), (189, 2065240), (210, 1858716), (216, 1807085), (252, 1548930), (270, 1445668), (280, 1394037), (315, 1239144), (360, 1084251), (378, 1032620), (420, 929358), (504, 774465), (540, 722834), (630, 619572), (756, 516310), (840, 464679), (945, 413048), (1080, 361417), (1260, 309786), (1512, 258155), (1890, 206524), (2520, 154893), (3780, 103262), (7560, 51631)]